Michael Yudelson, Natalya Goreva. Providing social navigation within annotated examples. In Peter Brusilovsky, Hugh C. Davis, editors, HYPERTEXT 2008, Proceedings of the 19th ACM Conference on Hypertext and Hypermedia, Pittsburgh, PA, USA, June 19-21, 2008. pages 255-256, ACM, 2008. [doi]
Abstract is missing.